Sunburn
What it is
A sunburn occurs when the skin becomes red and painful after too much time in the sun or in a tanning bed (excessive exposure to ultraviolet [UV] rays). The skin may hurt and feel like it is burning. Water blisters may also appear.
What you can do at home
What to do
- Apply a cool, damp cloth to the skin or take a lukewarm bath for 10 to 20 minutes.
- Apply an unscented moisturizer or aloe vera gel.
- Drink plenty of fluids (e.g., water or an oral rehydration solution) to prevent dehydration.
- To reduce pain, take acetaminophen (Tylenol) or ibuprofen (Advil). When in doubt, ask a pharmacist for advice.
Important: Ibuprofen is contraindicated for children under 6 months of age.
If there is an open wound or the blister has popped
- Wash the burn.
- Apply an antibiotic ointment (e.g., Polysporin), unless contraindicated. Ask your pharmacist for advice if needed.
- Cover the burn with a dressing.
- Change the dressing once a day or when it becomes dirty.
What to avoid
- Do not pop water blisters.
- Do not apply ointments or products containing petroleum, cortisone, or pain-relieving creams.
- Avoid sun and UV exposure until the skin has healed.
When to seek medical attention
The water blister is larger than 2.5 cm.
The pain continues even after taking medication.
The skin has a bad smell, or the skin around the sunburn becomes red, swollen, or warm, or there is pus (yellow-green fluid).
The skin does not heal, even after following the recommended care.
Need help?
Call Info-Santé at 811, Option 1, to speak with a nurse at any time.
Go to the pharmacy for advice on medications or treatment.
Make an appointment at your medical clinic or CLSC.
If you do not have a family doctor, go to gap.soinsvirtuels or call 811, Option 3.
When to go to the hospital right away
Water blisters are present over a large area of the body.
You are unable to drink enough fluids to stay hydrated.